diff --git a/pkgs/applications/networking/browsers/floorp/default.nix b/pkgs/applications/networking/browsers/floorp/default.nix
index 705f85baac973..04448618d303c 100644
--- a/pkgs/applications/networking/browsers/floorp/default.nix
+++ b/pkgs/applications/networking/browsers/floorp/default.nix
@@ -9,7 +9,7 @@
 
 ((buildMozillaMach rec {
   pname = "floorp";
-  packageVersion = "11.19.0";
+  packageVersion = "11.19.1";
   applicationName = "Floorp";
   binaryName = "floorp";
   branding = "browser/branding/official";
@@ -17,14 +17,14 @@
   allowAddonSideload = true;
 
   # Must match the contents of `browser/config/version.txt` in the source tree
-  version = "128.3.0";
+  version = "128.4.0";
 
   src = fetchFromGitHub {
     owner = "Floorp-Projects";
     repo = "Floorp";
     fetchSubmodules = true;
     rev = "v${packageVersion}";
-    hash = "sha256-Sk7oMegNr01tLC1BXpUuImg03C6lEEhaVTSjISV9xAE=";
+    hash = "sha256-RFJ3aRbLwCf0qaluqImcF9+6frvJbw8QE3jBpxNxFjE=";
   };
 
   extraConfigureFlags = [
@@ -56,9 +56,6 @@
     maxSilent = 14400; # 4h, double the default of 7200s (c.f. #129212, #129115)
     license = lib.licenses.mpl20;
     mainProgram = "floorp";
-    knownVulnerabilities = [
-      "CVE-2024-9680"
-    ];
   };
   tests = [ nixosTests.floorp ];
 }).override {